.top{
    background-color: #ccc;
    font-size: 20px;
    font-weight:500;
    padding:5px
}
.process{
    display:flex;
    justify-content: space-between;
    margin-top: 10px;
}
.process div{
    text-align:center;
}
.tree{
    width:200px;
    height:800px;
    background-color:lightskyblue
}
.tree div .ant-tree-list-holder-inner{
    height:340px;
    background-color: aliceblue;
}
.bottom,.listbottom .fromtop{
    display:flex;
    justify-content: space-between;
}
.fromlist{
    width:1040px;
    height:400px;
    border:1px solid #ccc;
    padding:10px
}
.fromlist .listtop{
    display:flex;
}
.fromlist .listtop .chose{
    margin-left: 30px;
}